Magnesium Fluoride, Ion (MgF+) F1Mg1+(g)
 
Enthalpy Reference Temperature = Tr = 298.15 K Standard State Pressure = p° = 0.1 MPa
  J·K-1 mol-1 kJ·mol-1  
T/K Cp° S° -[G°-H°(Tr)]/T H-H°(Tr) fH° fG° log Kf
0 0. 0. INFINITE -8.969 506.533    
100 29.142 182.270 242.875 -6.060      
200 30.469 202.761 218.245 -3.097      
250 31.580 209.679 215.862 -1.546      
 
298.15 32.605 215.330 215.330 0. 512.289 481.805 -84.410
 
300 32.643 215.532 215.331 0.060 512.313 481.616 -83.857
350 33.621 220.638 215.732 1.717 512.952 476.449 -71.106
400 34.589 225.191 216.635 3.422 513.588 471.191 -61.531
450 35.646 229.324 217.819 5.178 514.229 465.853 -54.075
500 36.868 233.142 219.162 6.990 514.885 460.443 -48.102
 
600 39.885 240.119 222.084 10.821 516.291 449.425 -39.126
700 43.407 246.529 225.123 14.984 517.884 438.157 -32.696
800 46.861 252.555 228.179 19.500 519.687 426.647 -27.857
900 49.709 258.246 231.207 24.336 521.655 414.900 -24.080
1000 51.662 263.593 234.181 29.412 515.109 403.642 -21.084
 
1100 52.688 268.572 237.084 34.637 517.121 392.398 -18.633
1200 52.931 273.172 239.902 39.923 519.183 380.969 -16.583
1300 52.600 277.399 242.626 45.204 521.226 369.368 -14.841
1400 51.901 281.273 245.251 50.431 395.797 360.779 -13.461
1500 51.001 284.824 247.772 55.577 399.038 358.164 -12.472
 
1600 50.020 288.084 250.191 60.629 402.175 355.336 -11.601
1700 49.035 291.087 252.510 65.581 405.204 352.315 -10.825
1800 48.095 293.863 254.731 70.437 408.131 349.119 -10.131
1900 47.225 296.439 256.859 75.203 410.960 345.763 -9.506
2000 46.436 298.841 258.899 79.885 413.701 342.261 -8.939
 
2100 45.731 301.090 260.855 84.493 416.365 338.623 -8.423
2200 45.107 303.202 262.732 89.034 418.961 334.860 -7.951
2300 44.559 305.195 264.536 93.517 421.498 330.980 -7.517
2400 44.081 307.081 266.269 97.948 423.986 326.991 -7.117
2500 43.665 308.872 267.938 102.335 426.432 322.899 -6.747
 
2600 43.306 310.577 269.545 106.683 428.844 318.710 -6.403
2700 42.997 312.206 271.095 110.998 431.229 314.428 -6.083
2800 42.732 313.765 272.592 115.284 433.590 310.059 -5.784
2900 42.506 315.260 274.037 119.545 435.935 305.606 -5.505
3000 42.315 316.698 275.436 123.786 438.265 301.072 -5.242
 
3100 42.154 318.082 276.789 128.009 440.585 296.461 -4.995
3200 42.021 319.419 278.101 132.218 442.896 291.775 -4.763
3300 41.913 320.710 279.372 136.414 445.201 287.017 -4.543
3400 41.825 321.960 280.607 140.601 447.501 282.189 -4.335
3500 41.757 323.171 281.806 144.780 449.796 277.293 -4.138
 
3600 41.706 324.347 282.971 148.953 452.087 272.332 -3.951
3700 41.670 325.489 284.105 153.122 454.373 267.307 -3.774
3800 41.648 326.600 285.208 157.288 456.654 262.221 -3.604
3900 41.638 327.682 286.284 161.452 458.929 257.075 -3.443
4000 41.639 328.736 287.332 165.616 461.197 251.870 -3.289
 
4100 41.651 329.764 288.354 169.780 463.457 246.609 -3.142
4200 41.671 330.768 289.352 173.946 465.707 241.293 -3.001
4300 41.700 331.749 290.327 178.114 467.944 235.923 -2.866
4400 41.736 332.708 291.279 182.286 470.169 230.501 -2.736
4500 41.780 333.646 292.210 186.462 472.379 225.029 -2.612
 
4600 41.829 334.565 293.121 190.642 474.571 219.508 -2.493
4700 41.884 335.465 294.013 194.828 476.744 213.940 -2.378
4800 41.944 336.348 294.885 199.019 478.896 208.326 -2.267
4900 42.009 337.213 295.740 203.217 481.026 202.667 -2.160
5000 42.079 338.063 296.578 207.421 483.130 196.965 -2.058
 
5100 42.152 338.897 297.400 211.633 485.209 191.221 -1.958
5200 42.229 339.716 298.206 215.852 487.258 185.436 -1.863
5300 42.309 340.521 298.997 220.079 489.278 179.613 -1.770
5400 42.393 341.313 299.773 224.314 491.266 173.751 -1.681
5500 42.479 342.091 300.535 228.557 493.222 167.853 -1.594
 
5600 42.567 342.858 301.284 232.810 495.142 161.920 -1.510
5700 42.658 343.612 302.020 237.071 497.025 155.953 -1.429
5800 42.751 344.354 302.744 241.341 498.870 149.953 -1.350
5900 42.845 345.086 303.455 245.621 500.676 143.922 -1.274
6000 42.941 345.807 304.155 249.910 502.441 137.860 -1.200
 
PREVIOUS: December 1975 (1 atm) CURRENT: December 1975 (1 bar)
 
Magnesium Fluoride, Ion (MgF+) F1Mg1+(g)

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